99379914658 has 16 divisors (see below), whose sum is σ = 152801051040. Its totient is φ = 48450237696.

The previous prime is 99379914629. The next prime is 99379914671. The reversal of 99379914658 is 85641997399.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 951748 + ... + 1050991.

It is an arithmetic number, because the mean of its divisors is an integer number (9550065690).

Almost surely, 2^99379914658 is an apocalyptic number.

99379914658 is a deficient number, since it is larger than the sum of its proper divisors (53421136382).

99379914658 is a wasteful number, since it uses less digits than its factorization.

99379914658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003361.

The product of its digits is 132269760, while the sum is 70.

The spelling of 99379914658 in words is "ninety-nine billion, three hundred seventy-nine million, nine hundred fourteen thousand, six hundred fifty-eight".